<template>
	<view>
		<!-- 添加收货地址按钮 -->
    <view class="add-address-btn" v-if="JSON.stringify(address) === '{}'">
      <button type="primary" size="mini" class="btn" @click="chooseAddress">请选择收货地址+</button>
    </view>
    
    <!-- 收货地址信息 -->
    <view class="address-info" v-else @click="chooseAddress">
      <!-- 第一行：收货人+电话 -->
      <view class="row1">
        <!-- 收货人 -->
        <view class="row1-left">
          <view class="username">收货人：{{address.userName}}</view>
        </view>
        <!-- 联系电话+右侧图标 -->
        <view class="row1-right">
          <view class="phone">联系电话：{{address.telNumber}}</view>
          <uni-icons type="arrowright" size="16"></uni-icons>
        </view>
      </view>
      <!-- 第二行 -->
      <view class="row2">
        <!-- 收货地址 -->
        <view class="address-text">收货地址：</view>
        <view class="address-info">{{addressStr}}</view>
      </view>
    </view>
    
    <!-- 下方横线分隔 -->
    <image src="/static/cart_border@2x.png" class="footer-border"></image>
	</view>
</template>

<script>
  import {mapState,mapMutations,mapGetters} from 'vuex'
	export default {
		data() {
			return {
				// address:{}
			};
		},
    methods:{
      ...mapMutations('m_user',['updateAddress']),
      async chooseAddress() {
        const [err,succ] = await uni.chooseAddress().catch(err => err)
        // console.log(res)
        if(err===null && succ.errMsg==='chooseAddress:ok') {
          // this.address = succ
          this.updateAddress(succ)
        }
        // 用户没有授权
        // 3. 用户没有授权
        if (err && (err.errMsg === 'chooseAddress:fail auth deny' || err.errMsg === 'chooseAddress:fail authorize no response')) {
          this.reAuth() // 调用 this.reAuth() 方法，向用户重新发起授权申请
        }
      },
      // 调用此方法，重新发起收货地址的授权
      async reAuth() {
        // 3.1 提示用户对地址进行授权
        const [err2, confirmResult] = await uni.showModal({
          content: '检测到您没打开地址权限，是否去设置打开？',
          confirmText: "确认",
          cancelText: "取消",
        })
      
        // 3.2 如果弹框异常，则直接退出
        if (err2) return
      
        // 3.3 如果用户点击了 “取消” 按钮，则提示用户 “您取消了地址授权！”
        if (confirmResult.cancel) return uni.$showMsg('您取消了地址授权！')
      
        // 3.4 如果用户点击了 “确认” 按钮，则调用 uni.openSetting() 方法进入授权页面，让用户重新进行授权
        if (confirmResult.confirm) return uni.openSetting({
          // 3.4.1 授权结束，需要对授权的结果做进一步判断
          success: (settingResult) => {
            // 3.4.2 地址授权的值等于 true，提示用户 “授权成功”
            if (settingResult.authSetting['scope.address']) return uni.$showMsg('授权成功！请选择地址')
            // 3.4.3 地址授权的值等于 false，提示用户 “您取消了地址授权”
            if (!settingResult.authSetting['scope.address']) return uni.$showMsg('您取消了地址授权！')
          }
        })
      }
    },
    computed:{
      ...mapState('m_user',['address']),
      ...mapGetters('m_user',['addressStr'])
    }
	}
</script>

<style lang="scss">
.add-address-btn {
  height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.address-info {
  height: 90px;
  font-size: 12px;
  padding:0 5px;
  // margin-top: 5px;
  .row1 {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    .row1-right {
      display: flex;
      justify-content: space-between;
    }
  }
  .row2 {
    display: flex;
    // align-items: center;
    margin-top: 10px;
    .address-text {
      white-space: nowrap;
    }
  }
}

.footer-border {
  display: block;
  width: 100%;
  height: 5px;
}
</style>
